542355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 1002240

約数和(自身を除く): 459885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 173, 209, 285, 519, 627, 865, 1045, 1903, 2595, 3135, 3287, 5709, 9515, 9861, 16435, 28545, 36157, 49305, 108471, 180785, 542355]

約数ペア:

[(1, 542355), (3, 180785), (5, 108471), (11, 49305), (15, 36157), (19, 28545), (33, 16435), (55, 9861), (57, 9515), (95, 5709), (165, 3287), (173, 3135), (209, 2595), (285, 1903), (519, 1045), (627, 865)]